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Pension And Other Postretirement Benefits (Tables)
6 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Entity Information [Line Items]    
Schedule Of Defined Benefit Plans Disclosures
The following table (in thousands) presents information for the six months ended June 30, 2015, relating to the Pension Plans:
Net unfunded status of plans:
 

Net unfunded status at December 31, 2014, before tax adjustments
$
(91,182
)
Net benefit cost components reflected in net funded status during first quarter:
 

Service cost
(2,079
)
Interest cost
(7,408
)
Expected return on assets
11,206

Employer contributions during quarter
25,000

Net unfunded status at March 31, 2015, before tax adjustments
$
(64,463
)
Net benefit cost components reflected in net funded status during second quarter:
 

Service cost
(2,078
)
Interest cost
(7,408
)
Expected return on assets
11,206

Net unfunded status at June 30, 2015, before tax adjustments
$
(62,743
)
 
 
Regulatory assets related to pensions(1):
 
Regulatory assets at December 31, 2014, before tax adjustments
$
236,891

Amount reclassified through net benefit cost: 
 

Amortization of prior service cost
(1,216
)
Amortization of net actuarial loss
(3,475
)
Regulatory assets at March 31, 2015, before tax adjustments
$
232,200

Amount reclassified through net benefit cost: 
 

Amortization of prior service cost
(1,217
)
Amortization of net actuarial loss
(3,475
)
Regulatory assets at June 30, 2015, before tax adjustments
$
227,508

 
 

(1)
Amounts that would otherwise be charged/credited to Accumulated Other Comprehensive Income or Loss upon application of ASC 715, “Compensation – Retirement Benefits,” are recorded as a regulatory asset or liability because IPL has historically recovered and currently recovers pension and other postretirement benefit expenses in rates. These are unrecognized amounts yet to be recognized as components of net periodic benefit costs.
 
The following table presents information relating to the Pension Plans: 
 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Change in benefit obligation:
 
 
 
 
Projected benefit obligation at beginning Measurement Date (see below)
 
$
650,713

 
$
763,600

Service cost
 
7,231

 
9,195

Interest cost
 
31,154

 
28,363

Actuarial loss (gain)
 
90,693

 
(99,455
)
Amendments (primarily increases in pension bands)
 
1,233

 
(1
)
Benefits paid
 
(32,603
)
 
(50,989
)
Projected benefit obligation at ending Measurement Date
 
748,421

 
650,713

Change in plan assets:
 
 

 
 

Fair value of plan assets at beginning Measurement Date
 
561,586

 
495,082

Actual return on plan assets
 
74,147

 
67,791

Employer contributions
 
54,109

 
49,702

Benefits paid
 
(32,603
)
 
(50,989
)
Fair value of plan assets at ending Measurement Date
 
657,239

 
561,586

Unfunded status
 
$
(91,182
)
 
$
(89,127
)
Amounts recognized in the statement of financial position under ASC 715:
 
 

 
 

Current liabilities
 


 


Noncurrent liabilities
 
(91,182
)
 
(89,127
)
Net amount recognized
 
$
(91,182
)
 
$
(89,127
)
Sources of change in regulatory assets(1):
 
 

 
 

Prior service cost arising during period
 
$
1,233

 
$

Net loss (gain) arising during period
 
58,439

 
(128,960
)
Amortization of prior service cost
 
(4,853
)
 
(4,916
)
Amortization of loss
 
(9,710
)
 
(22,735
)
Total recognized in regulatory assets(1)
 
$
45,109

 
$
(156,611
)
Total amounts included in accumulated other comprehensive income (loss)
 
NA(1)

 
NA(1)

Amounts included in regulatory assets and liabilities(1):
 
 

 
 

Net loss
 
$
211,592

 
$
162,863

Prior service cost
 
25,299

 
28,920

Total amounts included in regulatory assets
 
$
236,891

 
$
191,783

 
 
 
 
 
(1) Represents amounts included in regulatory assets (liabilities) yet to be recognized as components of net prepaid (accrued) benefit costs.
Information For Pension Plans With A Benefit Obligation In Excess Of Plan Assets  
Information for Pension Plans with a projected benefit obligation in excess of plan assets
 
 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Benefit obligation
 
$
748,421

 
$
650,713

Plan assets
 
657,239

 
561,586

Benefit obligation in excess of plan assets
 
$
91,182

 
$
89,127

 
 
 
 
 
Information For Pension Plans With An Accumulated Benefit Obligation In Excess Of Plan Assets  
Information for Pension Plans with an accumulated benefit obligation in excess of plan assets

 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Accumulated benefit obligation
 
$
734,328

 
$
638,048

Plan assets
 
657,239

 
561,586

Accumulated benefit obligation in excess of plan assets
 
$
77,089

 
$
76,462

 
 
 
 
 
Schedule Of Net Periodic Benefit Costs
The following table presents net periodic benefit cost information relating to the Pension Plans combined:
 
 
For the Three Months Ended,
For the Six Months Ended,
 
June 30,
June 30,
 
2015
2014
2015
2014
 
(In Thousands)
(In Thousands)
Components of net periodic benefit cost:
 
 
 
 
Service cost
$
2,078

$
1,807

$
4,157

$
3,615

Interest cost
7,408

7,789

14,816

15,577

Expected return on plan assets
(11,206
)
(10,473
)
(22,412
)
(20,946
)
Amortization of prior service cost
1,217

1,213

2,433

2,426

Amortization of actuarial loss
3,475

2,426

6,950

4,855

Net periodic benefit cost
$
2,972

$
2,762

$
5,944

$
5,527

 
 
Pension benefits for
years ended December 31,
 
 
2014
 
2013
 
2012
 
 
(In Thousands)
Components of net periodic benefit cost:
 
 
 
 
 
 
Service cost
 
$
7,231

 
$
9,195

 
$
7,986

Interest cost
 
31,154

 
28,363

 
30,232

Expected return on plan assets
 
(41,893
)
 
(38,287
)
 
(32,554
)
Amortization of prior service cost
 
4,853

 
4,916

 
4,246

Recognized actuarial loss
 
9,710

 
22,735

 
19,471

Total pension cost
 
11,055

 
26,922

 
29,381

Less: amounts capitalized
 
1,426

 
2,881

 
2,497

Amount charged to expense
 
$
9,629

 
$
24,041

 
$
26,884

Rates relevant to each year’s expense calculations:
 
 
 
 
 
 
Discount rate – defined benefit pension plan
 
4.92
%
 
3.80
%
 
4.56
%
Discount rate – supplemental retirement plan
 
4.64
%
 
3.41
%
 
4.37
%
Expected return on defined benefit pension plan assets
 
7.00
%
 
7.25
%
 
7.50
%
Expected return on supplemental retirement plan assets
 
7.00
%
 
7.25
%
 
7.50
%
 
 
 
 
 
 
 
Schedule Of Asset Allocation Guidelines  
The following table summarizes the Company’s target pension plan allocation for 2014:
Asset Category:
Target Allocations
Equity Securities
60%
Debt Securities
40%
Schedule Of Fair Value Of Pension Plan Assets  
 
 
Fair Value Measurements at
 
 
December 31, 2014
 
 
(in thousands)
 
 
 
 
Quoted Prices in Active Markets for Identical Assets
 
Significant Observable Inputs
 
 
Asset Category
 
Total
 
(Level 1)
 
(Level 2)
 
%
Short-term investments
 
$
2,575

 
$
2,575

 
$

 
%
Mutual funds:
 
 
 
 
 
 
 
 

U.S. equities
 
325,370

 
325,370

 

 
50
%
International equities
 
56,662

 
56,662

 

 
9
%
Fixed income
 
205,409

 
205,409

 

 
31
%
Fixed income securities:
 
 
 
 
 
 
 
 

U.S. Treasury securities
 
66,913

 
66,913

 

 
10
%
Hedge funds
 
310

 

 
310

 
%
Total
 
$
657,239

 
$
656,929

 
$
310

 
100
%
 
 
 
 
 
 
 
 
 
 
 
 
Fair Value Measurements at
 
 
December 31, 2013
 
 
(in thousands)
 
 
 
 
Quoted Prices in Active Markets for Identical Assets
 
Significant Observable Inputs
 
 
Asset Category
 
Total
 
(Level 1)
 
(Level 2)
 
%
Short-term investments
 
$
55,273

 
$
55,273

 
$

 
10
%
Corporate stocks - common
 
45,875

 
45,875

 

 
8
%
Mutual funds:
 
 
 
 
 
 
 
 

U.S. equities
 
182,251

 
182,251

 

 
33
%
International equities
 
37,125

 
37,125

 

 
7
%
Fixed income
 
1,568

 
1,568

 

 
%
Fixed income securities:
 
 
 
 
 
 
 
 

U.S. Treasury securities
 
23,649

 
23,649

 

 
4
%
U.S. Government agency securities
 
8,103

 

 
8,103

 
2
%
Corporate bonds
 
159,393

 

 
159,393

 
28
%
Hedge funds
 
7,750

 

 
7,750

 
1
%
Other funds
 
40,599

 
40,599

 

 
7
%
Total
 
$
561,586

 
$
386,340

 
$
175,246

 
100
%
 
 
 
 
 
 
 
 
 
Schedule Of Expected Benefit Payments  
Year
Pension Benefits
 
(In Thousands)
2015
$
36,339

2016
37,803

2017
39,372

2018
40,674

2019
42,086

2020 through 2024 (in total)
227,282

 
 
Indianapolis Power And Light Company [Member]    
Entity Information [Line Items]    
Schedule Of Defined Benefit Plans Disclosures
The following table (in thousands) presents information for the six months ended June 30, 2015, relating to the Pension Plans:
Net unfunded status of plans:
 
Net unfunded status at December 31, 2014, before tax adjustments
$
(91,182
)
Net benefit cost components reflected in net funded status during first quarter:
 
Service cost
(2,079
)
Interest cost
(7,408
)
Expected return on assets
11,206

Employer contributions during quarter
25,000

Net unfunded status at March 31, 2015, before tax adjustments
$
(64,463
)
Net benefit cost components reflected in net funded status during second quarter:
 
Service cost
(2,078
)
Interest cost
(7,408
)
Expected return on assets
11,206

Net unfunded status at June 30, 2015, before tax adjustments
$
(62,743
)
 
 
Regulatory assets related to pensions(1):
 
Regulatory assets at December 31, 2014, before tax adjustments
$
236,891

Amount reclassified through net benefit cost:
 
Amortization of prior service cost
(1,216
)
Amortization of net actuarial loss
(3,475
)
Regulatory assets at March 31, 2015, before tax adjustments
$
232,200

Amount reclassified through net benefit cost:
 
Amortization of prior service cost
(1,217
)
Amortization of net actuarial loss
(3,475
)
Regulatory assets at June 30, 2015, before tax adjustments
$
227,508

 
 
(1)
Amounts that would otherwise be charged/credited to Accumulated Other Comprehensive Income or Loss upon application of ASC 715, “Compensation - Retirement Benefits,” are recorded as a regulatory asset or liability because IPL has historically recovered and currently recovers pension and other postretirement benefit expenses in rates. These are unrecognized amounts yet to be recognized as components of net periodic benefit costs.
The following table presents information relating to the Pension Plans:
 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Change in benefit obligation:
 
 
 
 
Projected benefit obligation at beginning Measurement Date (see below)
 
$
650,713

 
$
763,600

Service cost
 
7,231

 
9,195

Interest cost
 
31,154

 
28,363

Actuarial loss (gain)
 
90,693

 
(99,455
)
Amendments (primarily increases in pension bands)
 
1,233

 
(1
)
Benefits paid
 
(32,603
)
 
(50,989
)
Projected benefit obligation at ending Measurement Date
 
748,421

 
650,713

Change in plan assets:
 
 

 
 

Fair value of plan assets at beginning Measurement Date
 
561,586

 
495,082

Actual return on plan assets
 
74,147

 
67,791

Employer contributions
 
54,109

 
49,702

Benefits paid
 
(32,603
)
 
(50,989
)
Fair value of plan assets at ending Measurement Date
 
657,239

 
561,586

Unfunded status
 
$
(91,182
)
 
$
(89,127
)
Amounts recognized in the statement of financial position under ASC 715:
 
 

 
 

Current liabilities
 
$

 
$

Noncurrent liabilities
 
(91,182
)
 
(89,127
)
Net amount recognized
 
$
(91,182
)
 
$
(89,127
)
Sources of change in regulatory assets(1)
 
 

 
 

Prior service cost arising during period
 
$
1,233

 
$

Net loss (gain) arising during period
 
58,439

 
(128,960
)
Amortization of prior service cost
 
(4,853
)
 
(4,916
)
Amortization of loss
 
(9,710
)
 
(22,735
)
Total recognized in regulatory assets(1)
 
$
45,109

 
$
(156,611
)
Total amounts included in accumulated other comprehensive income (loss)
 
NA(1)

 
NA(1)

Amounts included in regulatory assets and liabilities(1):
 
 

 
 

Net loss
 
$
211,592

 
$
162,863

Prior service cost
 
25,299

 
28,920

Total amounts included in regulatory assets
 
$
236,891

 
$
191,783

 
 
 
 
 

(1) Represents amounts included in regulatory assets (liabilities) yet to be recognized as components of net prepaid (accrued) benefit costs.
Information For Pension Plans With A Benefit Obligation In Excess Of Plan Assets  
Information for Pension Plans with a projected benefit obligation in excess of plan assets
 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Benefit obligation
 
$
748,421

 
$
650,713

Plan assets
 
657,239

 
561,586

Benefit obligation in excess of plan assets
 
$
91,182

 
$
89,127

 
 
 
 
 
Information For Pension Plans With An Accumulated Benefit Obligation In Excess Of Plan Assets  
Information for Pension Plans with an accumulated benefit obligation in excess of plan assets
 
 
Pension benefits
as of December 31,
 
 
2014
 
2013
 
 
(In Thousands)
Accumulated benefit obligation
 
$
734,328

 
$
638,048

Plan assets
 
657,239

 
561,586

Accumulated benefit obligation in excess of plan assets
 
$
77,089

 
$
76,462

 
 
 
 
 
Schedule Of Net Periodic Benefit Costs
The following table presents net  periodic benefit cost information relating to the Pension Plans combined:
 
For the Three Months Ended,
For the Six Months Ended,
 
June 30,
June 30,
 
2015
2014
2015
2014
 
(In Thousands)
 
(In Thousands)
 
Components of net periodic benefit cost:
 
 
 
 
Service cost
$
2,078

$
1,807

$
4,157

$
3,615

Interest cost
7,408

7,789

14,816

15,577

Expected return on plan assets
(11,206
)
(10,473
)
(22,412
)
(20,946
)
Amortization of prior service cost
1,217

1,213

2,433

2,426

Amortization of actuarial loss
3,475

2,426

6,950

4,855

Net periodic benefit cost
$
2,972

$
2,762

$
5,944

$
5,527

 
 
Pension benefits for
years ended December 31,
 
 
2014
 
2013
 
2012
 
 
(In Thousands)
Components of net periodic benefit cost:
 
 
 
 
 
 
Service cost
 
$
7,231

 
$
9,195

 
$
7,986

Interest cost
 
31,154

 
28,363

 
30,232

Expected return on plan assets
 
(41,893
)
 
(38,287
)
 
(32,554
)
Amortization of prior service cost
 
4,853

 
4,916

 
4,246

Recognized actuarial loss
 
9,710

 
22,735

 
19,471

Total pension cost
 
11,055

 
26,922

 
29,381

Less: amounts capitalized
 
1,426

 
2,881

 
2,497

Amount charged to expense
 
$
9,629

 
$
24,041

 
$
26,884

Rates relevant to each year’s expense calculations:
 
 
 
 
 
 
Discount rate – defined benefit pension plan
 
4.92
%
 
3.80
%
 
4.56
%
Discount rate – supplemental retirement plan
 
4.64
%
 
3.41
%
 
4.37
%
Expected return on defined benefit pension plan assets
 
7.00
%
 
7.25
%
 
7.50
%
Expected return on supplemental retirement plan assets
 
7.00
%
 
7.25
%
 
7.50
%
 
 
 
 
 
 
 
Schedule Of Asset Allocation Guidelines  
The following table summarizes the Company’s target pension plan allocation for 2014:
 
Asset Category
Target Allocations
Equity Securities
60%
Debt Securities
40%
 
 
Schedule Of Fair Value Of Pension Plan Assets  
 
 
Fair Value Measurements at
 
 
December 31, 2014
 
 
(in thousands)
 
 
 
 
Quoted Prices in Active Markets for Identical Assets
 
Significant Observable Inputs
 
 
Asset Category
 
Total
 
(Level 1)
 
(Level 2)
 
%
Short-term investments
 
$
2,575

 
$
2,575

 
$

 
%
Mutual funds:
 
 
 
 
 
 
 
 

U.S. equities
 
325,370

 
325,370

 

 
50
%
International equities
 
56,662

 
56,662

 

 
9
%
Fixed income
 
205,409

 
205,409

 

 
31
%
Fixed income securities:
 
 
 
 
 
 
 
 

U.S. Treasury securities
 
66,913

 
66,913

 

 
10
%
Hedge funds
 
310

 

 
310

 
%
Total
 
$
657,239

 
$
656,929

 
$
310

 
100
%
 
 
 
 
 
 
 
 
 
 
 
 
Fair Value Measurements at
 
 
December 31, 2013
 
 
(in thousands)
 
 
 
 
Quoted Prices in Active Markets for Identical Assets
 
Significant Observable Inputs
 
 
Asset Category
 
Total
 
(Level 1)
 
(Level 2)
 
%
Short-term investments
 
$
55,273

 
$
55,273

 
$

 
10
%
Corporate stocks - common
 
45,875

 
45,875

 

 
8
%
Mutual funds:
 
 
 
 
 
 
 
 

U.S. equities
 
182,251

 
182,251

 

 
33
%
International equities
 
37,125

 
37,125

 

 
7
%
Fixed income
 
1,568

 
1,568

 

 
%
Fixed income securities:
 
 
 
 
 
 
 
 

U.S. Treasury securities
 
23,649

 
23,649

 

 
4
%
U.S. Government agency securities
 
8,103

 

 
8,103

 
2
%
Corporate bonds
 
159,393

 

 
159,393

 
28
%
Hedge funds
 
7,750

 

 
7,750

 
1
%
Other funds
 
40,599

 
40,599

 

 
7
%
Total
 
$
561,586

 
$
386,340

 
$
175,246

 
100
%
 
 
 
 
 
 
 
 
 
Schedule Of Expected Benefit Payments  
Projected benefit payments are expected to be paid out of the Pension Plans as follows: 
Year
Pension Benefits
 
(In Thousands)
2015
$
36,339

2016
37,803

2017
39,372

2018
40,674

2019
42,086

2020 through 2024 (in total)
227,282